Pull bow



FIG. 1 is a front elevation view of a pull bow in a collapsed state showing my new design;

FIG. 2 is a right side view thereof, the left side view being a mirror image;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof; and

FIG. 5 is a front perspective view of the pull bow of FIG. 1 in a bow-formed state.

FIGS. 1, 2 and 5 are shown to indicate indeterminate length. 

The ornamental design for a pull bow, as shown and described. 